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Taking people in Hong KongPhase 2

Tests combined immunotherapy in children with relapsed neuroblastoma

Tests immune-based treatment, with natural killer cells, in children with returning neuroblastoma.

Key facts

Who runs it
Hong Kong Children's Hospital
Where
Hong Kong, Hong KongSee the site
Trial code
Registry title
Quadruple Immunotherapy for Neuroblastoma
Status
Recruiting
Phase
Phase 2
People taking part
29 people, planned
Started
1 Jan 2022
Planned end
31 Dec 2025
Type of study
Interventional
Treatments tested
  • Natural killer cell
  • Dinutuximab beta
  • Interleukin-2
  • Granulocyte-Macrophage Colony-Stimulating Factor
  • Spironolactone
  • Naxitamab
Record updated
15 September 2025

Who can take part

AI summary

From the trial's eligibility criteria. Machine-read from the registry text on this page, so it can be wrong. The registry text below and the trial team decide who can take part.

The trial is looking for children and teenagers whose neuroblastoma has come back or has not responded to treatment. It tests a combination of four immune-based treatments.

Age
Up to 18 years.
Sex
All sexes can join.
Disease stage
Neuroblastoma that has relapsed (come back) or is refractory (did not respond to treatment).
Biomarker or test result
An appropriate HLA-haploidentical NK-cell donor must be available.

Main reasons for not taking part

  • Pregnant or breastfeeding women
  • HIV infection
  • People for whom conventional treatment is considered more appropriate
  • People unlikely to benefit, for example terminal cancer with life expectancy under 1 month

The registry criteria, word for word

Show all 8 criteriaShow less

Who can take part

  • relapsed or refractory neuroblastoma
  • Adequate organ function: creatinine clearance ≥40 ml/min/1.73m2, total bilirubin ≤3 times upper limit of normal and ALT ≤500 IU/L, left ventricular shortening fraction ≥25%, and oxygen saturation ≥92% in room air
  • Karnofsky or Lansky performance status score ≥50
  • Has an appropriate HLA-haploidentical NK-cell donor available

Who cannot take part

  • HIV infection
  • Patients who are unlikely to benefit, e.g., terminal malignancy with life expectancy <1 month
  • Pregnant or lactating woman
  • Patients for whom conventional treatment is deemed more appropriate

Where in Hong Kong

  • Hong Kong Children&#39;s HospitalHong Kong, Hong KongContact: Daniel CheukTaking people

About the trial

What the trial wants to find out

This is a single-arm clinical trial to evaluate the efficacy and safety of quadruple immunotherapy with natural killer (NK) cells, anti-GD2 antibody, cytokines (interleukin-2 (IL-2) and granulocyte-macrophage colony stimulating factor (GM-CSF)) and retinoid X receptor gamma (RXRg) agonist spironolactone for paediatric patients with relapsed or refractory neuroblastoma.

The group in the trial

  • InterventionTreatment being tested

    Quadruple immunotherapy

    Treatment: Natural killer cell, Dinutuximab beta, Interleukin-2, Granulocyte-Macrophage Colony-Stimulating Factor, Spironolactone, and Naxitamab

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?

Contact the study team: see the registry record → Contacts and Locations

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Data and sources

Registry record
Listed on ClinicalTrials.gov.
Official title
Quadruple Immunotherapy for Paediatric Patients With Relapsed or Refractory Neuroblastoma
Plain-language title
Tests combined immunotherapy in children with relapsed neuroblastomaGenerated from the registry record. The registry title is the official one.
AI summary
From the trial's eligibility criteria. Read by machine on 12 November 2026.
Record updated
15 September 2025